./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6ee57d3116fb1308934ad05c53cb3d3d9806e795 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6ee57d3116fb1308934ad05c53cb3d3d9806e795 ................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 11:34:39,800 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 11:34:39,802 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 11:34:39,810 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 11:34:39,810 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 11:34:39,811 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 11:34:39,812 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 11:34:39,813 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 11:34:39,814 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 11:34:39,815 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 11:34:39,816 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 11:34:39,816 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 11:34:39,816 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 11:34:39,817 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 11:34:39,818 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 11:34:39,818 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 11:34:39,819 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 11:34:39,820 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 11:34:39,822 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 11:34:39,823 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 11:34:39,824 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 11:34:39,824 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 11:34:39,826 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 11:34:39,826 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 11:34:39,826 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 11:34:39,827 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 11:34:39,828 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 11:34:39,828 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 11:34:39,829 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 11:34:39,830 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 11:34:39,830 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 11:34:39,830 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 11:34:39,830 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 11:34:39,831 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 11:34:39,831 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 11:34:39,832 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 11:34:39,832 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 11:34:39,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 11:34:39,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 11:34:39,843 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 11:34:39,843 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 11:34:39,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 11:34:39,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 11:34:39,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 11:34:39,844 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 11:34:39,845 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 11:34:39,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 11:34:39,845 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 11:34:39,845 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 11:34:39,845 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 11:34:39,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 11:34:39,845 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 11:34:39,845 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 11:34:39,845 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 11:34:39,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 11:34:39,846 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 11:34:39,846 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 11:34:39,846 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 11:34:39,846 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 11:34:39,846 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 11:34:39,846 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 11:34:39,846 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 11:34:39,847 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 11:34:39,847 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 11:34:39,847 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 11:34:39,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 11:34:39,847 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ee57d3116fb1308934ad05c53cb3d3d9806e795 [2018-12-09 11:34:39,869 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 11:34:39,875 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 11:34:39,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 11:34:39,878 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 11:34:39,878 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 11:34:39,878 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i [2018-12-09 11:34:39,920 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data/b8b1cc5d5/f55c0b383a504c8e8ec7c768d47e3c7b/FLAGde93d1a5f [2018-12-09 11:34:40,327 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 11:34:40,328 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i [2018-12-09 11:34:40,334 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data/b8b1cc5d5/f55c0b383a504c8e8ec7c768d47e3c7b/FLAGde93d1a5f [2018-12-09 11:34:40,342 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data/b8b1cc5d5/f55c0b383a504c8e8ec7c768d47e3c7b [2018-12-09 11:34:40,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 11:34:40,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 11:34:40,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 11:34:40,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 11:34:40,348 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 11:34:40,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6ee20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40, skipping insertion in model container [2018-12-09 11:34:40,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 11:34:40,379 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 11:34:40,535 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 11:34:40,542 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 11:34:40,609 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 11:34:40,642 INFO L195 MainTranslator]: Completed translation [2018-12-09 11:34:40,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40 WrapperNode [2018-12-09 11:34:40,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 11:34:40,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 11:34:40,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 11:34:40,643 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 11:34:40,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 11:34:40,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 11:34:40,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 11:34:40,674 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 11:34:40,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 11:34:40,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 11:34:40,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 11:34:40,690 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 11:34:40,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 11:34:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 11:34:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 11:34:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 11:34:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 11:34:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 11:34:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 11:34:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 11:34:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 11:34:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 11:34:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 11:34:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 11:34:40,727 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 11:34:40,864 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 11:34:40,864 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 11:34:40,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:34:40 BoogieIcfgContainer [2018-12-09 11:34:40,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 11:34:40,864 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 11:34:40,865 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 11:34:40,874 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 11:34:40,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:34:40" (1/1) ... [2018-12-09 11:34:40,875 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 11:34:40,878 INFO L168 Benchmark]: Toolchain (without parser) took 533.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 83.9 MB). Free memory was 957.1 MB in the beginning and 1.0 GB in the end (delta: -80.2 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2018-12-09 11:34:40,880 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 11:34:40,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 83.9 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -105.2 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-12-09 11:34:40,881 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.45 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 11:34:40,881 INFO L168 Benchmark]: Boogie Preprocessor took 16.60 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 11:34:40,881 INFO L168 Benchmark]: RCFGBuilder took 174.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-12-09 11:34:40,882 INFO L168 Benchmark]: CodeCheck took 13.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 11:34:40,885 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 297.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 83.9 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -105.2 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.45 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.60 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 174.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 13.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 11:34:42,177 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 11:34:42,178 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 11:34:42,185 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 11:34:42,185 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 11:34:42,186 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 11:34:42,187 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 11:34:42,188 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 11:34:42,189 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 11:34:42,189 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 11:34:42,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 11:34:42,190 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 11:34:42,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 11:34:42,192 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 11:34:42,192 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 11:34:42,193 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 11:34:42,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 11:34:42,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 11:34:42,196 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 11:34:42,197 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 11:34:42,198 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 11:34:42,198 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 11:34:42,200 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 11:34:42,200 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 11:34:42,201 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 11:34:42,201 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 11:34:42,202 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 11:34:42,203 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 11:34:42,203 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 11:34:42,204 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 11:34:42,204 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 11:34:42,205 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 11:34:42,205 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 11:34:42,205 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 11:34:42,205 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 11:34:42,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 11:34:42,206 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 11:34:42,214 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 11:34:42,214 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 11:34:42,215 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 11:34:42,215 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 11:34:42,215 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 11:34:42,215 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 11:34:42,215 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 11:34:42,215 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 11:34:42,216 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 11:34:42,217 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 11:34:42,217 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 11:34:42,217 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 11:34:42,217 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 11:34:42,217 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 11:34:42,217 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 11:34:42,217 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 11:34:42,217 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 11:34:42,217 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 11:34:42,217 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 11:34:42,217 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 11:34:42,218 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 11:34:42,218 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 11:34:42,218 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ee57d3116fb1308934ad05c53cb3d3d9806e795 [2018-12-09 11:34:42,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 11:34:42,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 11:34:42,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 11:34:42,250 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 11:34:42,250 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 11:34:42,251 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i [2018-12-09 11:34:42,296 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data/e84823253/493b3ae3b9c544a7be4a627c9364d07d/FLAG7098de1d0 [2018-12-09 11:34:42,726 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 11:34:42,726 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i [2018-12-09 11:34:42,733 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data/e84823253/493b3ae3b9c544a7be4a627c9364d07d/FLAG7098de1d0 [2018-12-09 11:34:42,741 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/data/e84823253/493b3ae3b9c544a7be4a627c9364d07d [2018-12-09 11:34:42,743 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 11:34:42,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 11:34:42,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 11:34:42,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 11:34:42,747 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 11:34:42,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:34:42" (1/1) ... [2018-12-09 11:34:42,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:42, skipping insertion in model container [2018-12-09 11:34:42,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:34:42" (1/1) ... [2018-12-09 11:34:42,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 11:34:42,773 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 11:34:42,936 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 11:34:42,946 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 11:34:42,972 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 11:34:43,043 INFO L195 MainTranslator]: Completed translation [2018-12-09 11:34:43,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43 WrapperNode [2018-12-09 11:34:43,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 11:34:43,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 11:34:43,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 11:34:43,044 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 11:34:43,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 11:34:43,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 11:34:43,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 11:34:43,070 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 11:34:43,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 11:34:43,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 11:34:43,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 11:34:43,086 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 11:34:43,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:34:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4f3354f7-9c7d-4af1-9f4f-1acd142d3264/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 11:34:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 11:34:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 11:34:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 11:34:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 11:34:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 11:34:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 11:34:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 11:34:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 11:34:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 11:34:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 11:34:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 11:34:43,121 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 11:34:43,259 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 11:34:43,259 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 11:34:43,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:34:43 BoogieIcfgContainer [2018-12-09 11:34:43,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 11:34:43,260 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 11:34:43,260 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 11:34:43,266 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 11:34:43,266 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:34:43" (1/1) ... [2018-12-09 11:34:43,267 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 11:34:43,269 INFO L168 Benchmark]: Toolchain (without parser) took 525.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -165.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 11:34:43,270 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 11:34:43,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -196.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-12-09 11:34:43,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 11:34:43,271 INFO L168 Benchmark]: Boogie Preprocessor took 15.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 11:34:43,271 INFO L168 Benchmark]: RCFGBuilder took 173.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-09 11:34:43,271 INFO L168 Benchmark]: CodeCheck took 8.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 11:34:43,273 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -196.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 173.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...